package com.etc.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
/**
 * @Author 武晓春
 * @Description 解决跨域
 * @Date 2021/2/20  10:55
 **/
@Configuration
public class CorsConfig {
    private CorsConfiguration buildConfig(){
        CorsConfiguration corsConfiguration = new CorsConfiguration();
corsConfiguration.addAllowedOrigin("*");//允许任何域名使用
corsConfiguration.addAllowedHeader("*");//允许任何头
corsConfiguration.addAllowedMethod("*");//允许任何方法
return corsConfiguration;
    }
    @Bean
    public CorsFilter corsFilter(){
        UrlBasedCorsConfigurationSource source  = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**",buildConfig());
        return new CorsFilter(source);
    }
}
